client/src/app/admin/friends/friend-list/friend-list.component.ts

   1 import { Component, OnInit } from '@angular/core';
   2 import { ROUTER_DIRECTIVES } from '@angular/router';
   3
   4 import { Friend, FriendService } from '../shared';
   5
   6 @Component({
   7   selector: 'my-friend-list',
   8   template: require('./friend-list.component.html'),
   9   styles: [ require('./friend-list.component.scss') ],
  10   directives: [ ROUTER_DIRECTIVES ]
  11 })
  12 export class FriendListComponent implements OnInit {
  13   friends: Friend[];
  14
  15   constructor(private friendService: FriendService) {  }
  16
  17   ngOnInit() {
  18     this.getFriends();
  19   }
  20
  21   quitFriends() {
  22     if (!confirm('Are you sure?')) return;
  23
  24     this.friendService.quitFriends().subscribe(
  25       status => {
  26         alert('Quit friends!');
  27         this.getFriends();
  28       },
  29       error => alert(error)
  30     );
  31   }
  32
  33   private getFriends() {
  34     this.friendService.getFriends().subscribe(
  35       friends => this.friends = friends,
  36
  37       err => alert(err)
  38     );
  39   }
  40 }